Turns out Gardevoir learned sweet scent behaves as an aphrodisiac to human women, allowing her to grow a small harem [Officer Jenny/Nurse Joy/Jessie/Ash's Mom] (didn't catch name of artist, source in comments)
Seems as if you took the wrong turn in the forrest at night.. but at least there is that.. beautiful.. pink.. swinging light luring you deeper in the forrest.. you just wanna look at it don't you? (pokemon, Rosa)
Come in my shop adventurer, I have some magical gear for you! For our Hero it is free of course! [Artist Tortuga, don't know about a character or series]